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F4 Tree vulnerabilities

3 tracked advisories · slug f4-tree

Important: F4 Tree appearing in this catalog does not mean your website is affected. Exposure depends on your installed version. How SiteRespond intelligence works

Tracked advisories

3

Latest advisory

8 August 2026

CISA KEV matches

0

In this WordPress feed

WordPress slug

f4-tree

Plugin

What this means for F4 Tree

This catalog lists 3 known advisories affecting F4 Tree. The most recent was published on 8 August 2026. If you use this software, compare your installed version against the affected ranges on each advisory and update to a fixed release outside those ranges. SiteRespond Defence checks your actual installed version when the plugin is connected — listing here does not by itself mean your site is vulnerable.

Latest issues

  • f4 Post Tree <= 2.0.4 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Post Parent/Menu Order Modification

    This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.

    Published 8 August 2026

  • F4 Post Tree <= 1.1.18 - Reflected Cross-Site Scripting

    May allow attackers to run scripts in visitors' browsers or hijack admin sessions.

    Published 7 January 2025

  • Freemius SDK <= 2.5.9 - Reflected Cross-Site Scripting via fs_request_get

    May allow attackers to run scripts in visitors' browsers or hijack admin sessions.

    Published 18 July 2023

Vulnerability types

  • Cross-site scripting2

Authentication (inferred from titles)

  • Unauthenticated0
  • Authenticated1
  • Unspecified2

Advisory history

Known F4 Tree advisories published by month.

All advisories

Check whether your installed version is affected

SiteRespond Defence matches your installed F4 Tree version against this catalog when the Defence plugin is connected to your WordPress site.

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